CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     Description
        5.1     General description
 6     Operational requirements
        6.1     Provision and withdrawal
        6.2     Requirements at the originating network side
        6.3     Requirements at the terminating network side
 7     Primitive and state definitions
        7.1     Primitive definitions
        7.2     Call states
 8     Coding requirements
        8.1     Messages
                  8.1.1     ALERTING
                  8.1.2     CALL PROCEEDING
                  8.1.3     CONNECT
                  8.1.4     CONNECT ACKNOWLEDGE
                  8.1.5     RELEASE
                  8.1.6     RELEASE COMPLETE
                  8.1.7     SETUP
                  8.1.8     STATUS
                  8.1.9     STATUS ENQUIRY
        8.2     Messages used with global call reference
        8.3     Information Elements
                  8.3.1     Message type (including message compatibility instruction indicator)
                  8.3.2     ATM Adaptation Layer parameters
                  8.3.3     ATM traffic descriptor
                  8.3.4     Broadband bearer capability
                  8.3.5     Called party number
                  8.3.6     Calling party number
                  8.3.7     Notification Indicator
                  8.3.8     Link layer core parameters
                  8.3.9     Link layer protocol parameters
 9     Signalling procedures at the coincident SB and TB reference point
        9.1     Handling of error conditions
        9.2     Notification procedure
10     Signalling procedures at the TB reference point for interworking with private B‑ISDNs
11     Interworking with other networks
       11.1     Interaction with entities which do not support the Q.2933 capabilities
       11.2     Interworking with N-ISDN
       11.3     Interworking with PDNs which support the Frame Relay Data Transmission Service           
12     Interactions with supplementary services
13     Parameter values
14     Dynamic description (SDLs)
15     B-ISDN Frame Relay data transfer phase protocol